From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Subject: [PULL 26/29] vmxcap: correct the name of the variables
Date: Fri, 4 Oct 2019 18:59:20 +0200 [thread overview]
Message-ID: <1570208363-11948-6-git-send-email-pbonzini@redhat.com> (raw)
In-Reply-To: <1570208363-11948-1-git-send-email-pbonzini@redhat.com>
The low bits are 1 if the control must be one, the high bits
are 1 if the control can be one. Correct the variable names
as they are very confusing.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
scripts/kvm/vmxcap | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap
index d8c7d6d..5dfeb2e 100755
--- a/scripts/kvm/vmxcap
+++ b/scripts/kvm/vmxcap
@@ -51,15 +51,15 @@ class Control(object):
return (val & 0xffffffff, val >> 32)
def show(self):
print(self.name)
- mbz, mb1 = self.read2(self.cap_msr)
- tmbz, tmb1 = 0, 0
+ mb1, cb1 = self.read2(self.cap_msr)
+ tmb1, tcb1 = 0, 0
if self.true_cap_msr:
- tmbz, tmb1 = self.read2(self.true_cap_msr)
+ tmb1, tcb1 = self.read2(self.true_cap_msr)
for bit in sorted(self.bits.keys()):
- zero = not (mbz & (1 << bit))
- one = mb1 & (1 << bit)
- true_zero = not (tmbz & (1 << bit))
- true_one = tmb1 & (1 << bit)
+ zero = not (mb1 & (1 << bit))
+ one = cb1 & (1 << bit)
+ true_zero = not (tmb1 & (1 << bit))
+ true_one = tcb1 & (1 << bit)
s= '?'
if (self.true_cap_msr and true_zero and true_one
and one and not zero):
--
1.8.3.1
next prev parent reply other threads:[~2019-10-04 17:10 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-04 16:59 [PULL v3 00/29] Misc patches for 2019-10-02 Paolo Bonzini
2019-10-04 16:59 ` [PULL 22/29] target/i386: handle filtered_features in a new function mark_unavailable_features Paolo Bonzini
2019-10-04 16:59 ` [PULL 23/29] target/i386: introduce generic feature dependency mechanism Paolo Bonzini
2019-10-04 16:59 ` [PULL 24/29] target/i386: expand feature words to 64 bits Paolo Bonzini
2019-10-04 16:59 ` [PULL 25/29] target/i386: add VMX definitions Paolo Bonzini
2019-10-04 16:59 ` Paolo Bonzini [this message]
2019-10-04 16:59 ` [PULL 27/29] target/i386: add VMX features Paolo Bonzini
2019-10-04 16:59 ` [PULL 28/29] target/i386: work around KVM_GET_MSRS bug for secondary execution controls Paolo Bonzini
2019-10-04 16:59 ` [PULL 29/29] target/i386/kvm: Silence warning from Valgrind about uninitialized bytes Paolo Bonzini
2019-10-07 10:28 ` [PULL v3 00/29] Misc patches for 2019-10-02 Peter Maydell
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